diff --git a/site/plugins/site/lang/en_US.json b/site/plugins/site/lang/en_US.json
deleted file mode 100755
index 7338dd23..00000000
--- a/site/plugins/site/lang/en_US.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "site_powered_by_flextype": "Build fast, flexible, easier to manage websites with <a href=\"http://flextype.org\" target=\"_blank\">Flextype</a>."
-}
diff --git a/site/plugins/site/lang/en_US.yaml b/site/plugins/site/lang/en_US.yaml
new file mode 100755
index 00000000..dcb5fc06
--- /dev/null
+++ b/site/plugins/site/lang/en_US.yaml
@@ -0,0 +1 @@
+site_powered_by_flextype: Build fast, flexible, easier to manage websites with <a href="http://flextype.org" target="_blank">Flextype</a>.
diff --git a/site/plugins/site/lang/ru_RU.json b/site/plugins/site/lang/ru_RU.json
deleted file mode 100755
index 4fe2ca32..00000000
--- a/site/plugins/site/lang/ru_RU.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "site_powered_by_flextype": "Создавайте быстрые и легкие в управлении веб-сайты c  <a href=\"http://flextype.org/ru\" target=\"_blank\">Flextype</a>."
-}
diff --git a/site/plugins/site/lang/ru_RU.yaml b/site/plugins/site/lang/ru_RU.yaml
new file mode 100755
index 00000000..563cf8f4
--- /dev/null
+++ b/site/plugins/site/lang/ru_RU.yaml
@@ -0,0 +1 @@
+site_powered_by_flextype: Создавайте быстрые и легкие в управлении веб-сайты c  <a href="http://flextype.org/ru" target="_blank">Flextype</a>.
diff --git a/site/plugins/site/plugin.json b/site/plugins/site/plugin.json
deleted file mode 100755
index 44a9c54b..00000000
--- a/site/plugins/site/plugin.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "name": "Site",
-  "version": "0.0.0",
-  "description": "Site plugin for Flextype",
-  "author": {
-    "name": "Sergey Romanenko",
-    "email": "hello@romanenko.digital",
-    "url": "http://flextype.org"
-  },
-  "homepage": "https://github.com/flextype",
-  "bugs": "https://github.com/flextype/issues",
-  "license": "MIT"
-}
diff --git a/site/plugins/site/plugin.yaml b/site/plugins/site/plugin.yaml
new file mode 100755
index 00000000..d42eb49f
--- /dev/null
+++ b/site/plugins/site/plugin.yaml
@@ -0,0 +1,10 @@
+name: Site
+version: 0.0.0
+description: Site plugin for Flextype
+author:
+  name: Sergey Romanenko
+  email: hello@romanenko.digital
+  url: http://flextype.org
+homepage: https://github.com/flextype
+bugs: https://github.com/flextype/issues
+license: MIT
diff --git a/site/plugins/site/settings.json b/site/plugins/site/settings.json
deleted file mode 100644
index bde23552..00000000
--- a/site/plugins/site/settings.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-    "enabled": true,
-    "priority": -1000000
-}
diff --git a/site/plugins/site/settings.yaml b/site/plugins/site/settings.yaml
new file mode 100644
index 00000000..13200497
--- /dev/null
+++ b/site/plugins/site/settings.yaml
@@ -0,0 +1,2 @@
+enabled: true
+priority: -1000000